1 /* vi: set sw=4 ts=4: */
3 * Busybox main internal header file
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * Based in part on code from sash, Copyright (c) 1999 by David I. Bell
21 * Permission has been granted to redistribute this code under the GPL.
24 #ifndef _BB_INTERNAL_H_
25 #define _BB_INTERNAL_H_ 1
32 #include <sys/types.h>
34 #if __GNU_LIBRARY__ < 5
36 #error "Sorry, libc5 is not supported"
40 #define BB_BANNER "BusyBox v" BB_VER " (" BB_BT ")"
48 /* Pull in the utility routines from libbb */
67 int (*main) (int argc, char **argv);
68 enum Location location:4;
69 enum SUIDRoot need_suid:4;
73 extern const struct BB_applet applets[];
75 /* Automagically pull in all the applet function prototypes and
76 * applet usage strings. These are all of the form:
77 * extern int foo_main(int argc, char **argv);
78 * extern const char foo_usage[];
79 * These are all autogenerated from the set of currently defined applets.
85 #ifdef CONFIG_FEATURE_BUFFERS_GO_ON_STACK
86 #define RESERVE_CONFIG_BUFFER(buffer,len) char buffer[len]
87 #define RESERVE_CONFIG_UBUFFER(buffer,len) unsigned char buffer[len]
88 #define RELEASE_CONFIG_BUFFER(buffer) ((void)0)
90 #ifdef CONFIG_FEATURE_BUFFERS_GO_IN_BSS
91 #define RESERVE_CONFIG_BUFFER(buffer,len) static char buffer[len]
92 #define RESERVE_CONFIG_UBUFFER(buffer,len) static unsigned char buffer[len]
93 #define RELEASE_CONFIG_BUFFER(buffer) ((void)0)
95 #define RESERVE_CONFIG_BUFFER(buffer,len) char *buffer=xmalloc(len)
96 #define RESERVE_CONFIG_UBUFFER(buffer,len) unsigned char *buffer=xmalloc(len)
97 #define RELEASE_CONFIG_BUFFER(buffer) free (buffer)
103 /* Stop system and switch power off if possible. */
104 #define RB_POWER_OFF 0x4321fedc
107 /* Try to pull in PATH_MAX */
110 /* for PATH_MAX on systems that don't have it in limits.h */
111 #include <sys/param.h>
116 #endif /* _BB_INTERNAL_H_ */